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公开(公告)号：US20140013750A1
公开(公告)日：2014-01-16
申请号：US13997587
申请日：2011-12-21
CPC分类号： F01K25/08 , F01K13/02 , F01K23/065 , F01K23/101 , F01K23/12 , F01K25/10 , Y02P80/15
摘要： A waste recovery system for a waste-heat source made up of an ORC (Organic-Rankine Cycle) postconnected thereto is described. The waste-heat source is in connection with the heating device of the ORC as well as with an expansion machine for steam expansion in the ORC coupled to a generator. The design and operating behavior of a force-heat coupling system is optimized, a waste-heat recovery system made up of an ORC post-connected to a waste-heat source. The expansion machine for steam expansion in the ORC is therefore started up by the generator which is operating in motor mode, and brought to a minimum starting engine speed able to be specified in a control device.
摘要翻译： 描述了由与后连接的ORC（有机 - 兰金循环）组成的废热源的废物回收系统。 废热源与ORC的加热装置连接，以及用于连接到发电机的ORC中用于蒸汽膨胀的膨胀机。 力 - 热耦合系统的设计和操作行为得到优化，废热回收系统由与废热源后连接的ORC组成。 因此，在ORC中用于蒸汽膨胀的膨胀机由在电动机模式下运行的发电机启动，并使得能够在控制装置中指定的启动发动机转速降至最低。
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公开(公告)号：US09088188B2
公开(公告)日：2015-07-21
申请号：US13997606
申请日：2011-12-21
CPC分类号： H02K7/1823 , F01K13/02 , F01K23/06 , F01K23/065 , F01K25/10
摘要： A waste-heat recovery system for a waste-heat source, made up of an ORC (Organic-Rankine Cycle) postconnected thereto. The waste-heat source is connected with the heating device of the ORC as well as an expansion machine, coupled to a generator, for steam expansion in the ORC, which has magnetic bearings with an associated control device and a power supply via a direct current intermediate circuit of a generator frequency converter. The design and safe operating behavior of a waste-heat recovery system made up of an ORC post-connected to a waste-heat source are optimized. In a power supply failure, the electric energy that a down-running generator continues to generate is used to supply the magnetic bearings with the associated control device in order to ensure a safe operation in the event of a power supply failure.
摘要翻译： 用于废热源的废热回收系统，其由与之相连的ORC（有机 - 兰金循环）组成。 废热源与ORC的加热装置连接，以及一个连接到发电机的膨胀机，用于在ORC中进行蒸汽膨胀，其具有带相关控制装置的磁性轴承和通过直流电的电源 发电机变频器的中间电路。 优化了与废热源后连接的ORC组成的废热回收系统的设计和安全操作行为。 在电源故障中，下行发电机继续产生的电能用于向相关的控制装置供应磁性轴承，以确保电源故障时的安全运行。
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公开(公告)号：US20140013749A1
公开(公告)日：2014-01-16
申请号：US13996220
申请日：2011-12-23
IPC分类号： F01K25/08
摘要： A waste-heat recovery system for a waste-heat source includes an ORC (Organic-Rankine Cycle) postconnected thereto, the waste-heat source being in connection with the heating device of the ORC, as well as with an expansion machine, coupled to a generator, for steam expansion in the ORC, which has magnetic bearings with an associated control device and a power supply via a direct current intermediate circuit of a generator frequency converter. The unit made up of the expansion machine, the generator and the frequency converter is cooled by the coolant from the ORC circuit.
摘要翻译： 用于废热源的废热回收系统包括与其后连接的ORC（有机 - 兰金循环），废热源与ORC的加热装置连接，以及与膨胀机联接 用于在ORC中进行蒸汽膨胀的发电机，该发电机具有通过发电机变频器的直流中间电路与相关联的控制装置的电磁轴承和电源。 由膨胀机，发电机和变频器组成的单元由来自ORC电路的冷却液冷却。
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公开(公告)号：US20140001762A1
公开(公告)日：2014-01-02
申请号：US13997606
申请日：2011-12-21
CPC分类号： H02K7/1823 , F01K13/02 , F01K23/06 , F01K23/065 , F01K25/10
摘要： A waste-heat recovery system for a waste-heat source, made up of an ORC (Organic-Rankine Cycle) postconnected thereto. The waste-heat source is connected with the heating device of the ORC as well as an expansion machine, coupled to a generator, for steam expansion in the ORC, which has magnetic bearings with an associated control device and a power supply via a direct current intermediate circuit of a generator frequency converter. The design and safe operating behavior of a waste-heat recovery system made up of an ORC post-connected to a waste-heat source are optimized. In a power supply failure, the electric energy that a down-running generator continues to generate is used to supply the magnetic bearings with the associated control device in order to ensure a safe operation in the event of a power supply failure.
摘要翻译： 用于废热源的废热回收系统，其由与之相连的ORC（有机 - 兰金循环）组成。 废热源与ORC的加热装置连接，以及一个连接到发电机的膨胀机，用于在ORC中进行蒸汽膨胀，其具有带相关控制装置的磁性轴承和通过直流电的电源 发电机变频器的中间电路。 优化了与废热源后连接的ORC组成的废热回收系统的设计和安全操作行为。 在电源故障中，下行发电机继续产生的电能用于向相关的控制装置供应磁性轴承，以确保电源故障时的安全运行。
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